CN116552788A - Rescue unmanned aerial vehicle capable of carrying inflatable boat - Google Patents
Rescue unmanned aerial vehicle capable of carrying inflatable boat Download PDFInfo
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- CN116552788A CN116552788A CN202310830662.0A CN202310830662A CN116552788A CN 116552788 A CN116552788 A CN 116552788A CN 202310830662 A CN202310830662 A CN 202310830662A CN 116552788 A CN116552788 A CN 116552788A
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- inflatable boat
- rod
- unmanned aerial
- aerial vehicle
- inner tube
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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010013647 Drowning Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/12—Releasing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/55—UAVs specially adapted for particular uses or applications for life-saving or rescue operations; for medical use
- B64U2101/57—UAVs specially adapted for particular uses or applications for life-saving or rescue operations; for medical use for bringing emergency supplies to persons or animals in danger, e.g. ropes or life vests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
- B64U2101/69—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons the UAVs provided with means for airdropping goods, e.g. deploying a parachute during descent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The invention discloses a rescue unmanned aerial vehicle capable of carrying an inflatable boat, which comprises an unmanned aerial vehicle and a storage cabin, wherein the storage cabin is connected with a cabin door, a push plate is arranged in the storage cabin, and an air pump connected with the inflatable boat through an inner pipe is connected to the push plate; the inflatable boat is connected with an inner pipe of the air pump through an outer pipe, the inner pipe is sleeved inside the outer pipe and movably connected with the outer pipe relative to the inner pipe in a displacement manner, a waist hole is formed in the inner pipe, a sliding seat matched with the inner side wall of the outer pipe is connected inside the outer pipe, and a sealing plate which extends along the axial direction of the inner pipe and is correspondingly matched with the waist hole is connected at the position of the sliding seat corresponding to the outer side wall of the inner pipe; according to the rescue unmanned aerial vehicle provided by the invention, in the falling process of the inflatable boat, the inflatable boat can start to be inflated after being separated from the storage cabin, and a certain amount of gas is inflated first in the falling process to the water surface so that the inflatable boat expands for a certain volume to increase the buoyancy, so that the throwing accuracy is improved compared with throwing after complete inflation, and the floating resistance of the inflatable boat is reduced compared with that of re-inflating after throwing to the water surface.
Description
Technical Field
The invention relates to the technical field of water rescue equipment, in particular to a rescue unmanned aerial vehicle capable of carrying an inflatable boat.
Background
Because natural factors such as storm, storm tide and the like cause rapid increase of water quantity of rivers, lakes and seas, flood is frequently generated in a plurality of areas, and along with the increase of activities of human beings on water areas, how to perform high-efficiency and reliable anti-risk rescue becomes an important research subject, the current water rescue activities can not leave advanced rescue equipment, and the rescue equipment is continuously developed in unmanned, informationized and intelligent directions, such as a water unmanned plane, an unmanned inspection system, a water rescue robot and the like. The unmanned aerial vehicle has the characteristics of high lifting force, high power, high speed, low cost, high flexibility, high adaptability and the like, so that the unmanned aerial vehicle is selected as a carrier of a rescue tool and is combined with a rescue boat to realize quick response and quick rescue. The water-air amphibious rescue equipment also becomes a new trend of social development.
For the air bag type rescue equipment, the speed of the rescue movement is slow, if the rescue equipment is directly thrown and then inflated, the rescue equipment can be completely thrown into water after being thrown into the water due to the falling speed and self gravity, the rescue equipment is difficult to float out of the water due to the blocking of obstacles in the inflation floating process, if the rescue equipment is firstly inflated and then thrown, the volume is increased, the falling resistance is increased, so that the inflatable boat floats and deviates from a throwing route, and the rescue time is prolonged.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the rescue unmanned aerial vehicle capable of carrying the inflatable boat, in the falling process of the inflatable boat, the inflatable boat can start to be inflated after being separated from the storage cabin, and in the falling process, a certain amount of gas is firstly filled to enable the inflatable boat to expand for a certain volume to increase the buoyancy, so that the throwing accuracy is improved compared with throwing after complete inflation, and the floating resistance of the inflatable boat is reduced compared with that of the inflatable boat after throwing to the water surface.
The technical scheme of the invention is as follows:
the rescue unmanned aerial vehicle capable of carrying the inflatable boat comprises an unmanned aerial vehicle and a storage cabin which is arranged below the unmanned aerial vehicle and used for storing the folded inflatable boat, wherein a cabin door is connected to the bottom of the storage cabin, which is far away from the unmanned aerial vehicle body, a push plate for pushing the inflatable boat is arranged in the storage cabin, and an air pump connected with the inflatable boat through an inner pipe is connected to the push plate;
the air inlet of inflatable boat passes through the inner tube connection of outer tube and air pump, the inner tube cover is located the inside and the relative inner tube movable displacement of outer tube and is connected, set up the waist hole that extends along inner tube length direction on the inner tube, outer tube internal connection has the slide with the outer tube inside wall adaptation, the slide corresponds inner tube lateral wall department and is connected with along inner tube axial extension and with the shrouding of waist hole correspondence adaptation.
Furthermore, one end of the inner tube far away from the air pump is closed, the end part of the inner tube is connected with a limiting plate, the end part of the outer tube sleeved on the outer side wall of the inner tube is in relative sealing connection with the outer side wall of the inner tube, and the end part of the outer tube is correspondingly and slidably connected with the outer side wall of the inner tube;
the utility model discloses a sealing plate, including inner tube, sealing plate, guide post, slide, sealing plate and waist hole length adaptation, the sealing plate is radian transitional coupling with the slide, the sealing plate is the annular structure that has logical groove, sealing plate and waist hole length adaptation, the guide post that extends to the inside setting of inner tube through the waist hole is connected to one side of sealing plate orientation waist hole, the one end that the sealing plate was kept away from to the guide post is connected with the base with waist hole interference fit, the two slip butt of guide post lateral wall and waist hole inside wall.
Further, in the process that the inflatable boat is put out of the storage cabin, the cross section area of the waist hole is V1, V2 and V3 along the displacement direction of the outer tube, and V3 is more than V1 and more than V2.
Further, the cabin door is connected with the storage cabin through a push-pull mechanism, the push-pull mechanism comprises a push rod connected with the cabin door and a connecting rod assembly connected with a push plate, one end of the push rod is connected with the side wall of the cabin door, the other end of the push rod is connected with the inner side wall of the storage cabin, and a rotating wheel coaxially connected with the end part of the push rod is further arranged at the joint of the push rod and the inner side wall of the storage cabin;
the connecting rod assembly comprises a first pull rod coaxially connected with the rotating wheel and a second pull rod connected with the push plate side plate, one end of the second pull rod is hinged with the push plate side plate, the other end of the second pull rod is hinged with one end of the first pull rod, and one end of the first pull rod far away from the second pull rod is coaxially connected with the rotating wheel and the push rod.
Furthermore, the cabin door side wall is also connected with an auxiliary rod corresponding to the push rod in parallel, one end of the auxiliary rod is hinged with the cabin door side wall, and the other end of the auxiliary rod is correspondingly hinged with the inner side wall of the storage cabin.
Still further, still inlay in the push pedal and be equipped with supporting mechanism, supporting mechanism is including inlaying the mobile jib of locating the push pedal inside, the inside cover of mobile jib is equipped with the branch first of relative mobile jib displacement and the cover is located in branch first and the branch second of relative branch first displacement.
Furthermore, two symmetrical racks are arranged on two sides of the inside of the main rod, two gears corresponding to the racks are connected to the side wall of the first support rod in the main rod, which corresponds to the racks, the end part of the second support rod in the first support rod is connected with a toothed bar extending along the inside of the main rod, and tooth grooves corresponding to the two gears are formed on two sides of the toothed bar.
Furthermore, an installation cylinder is sleeved outside one end of the first support rod far away from the main rod, a positioning seat is connected to the outer side wall of the installation cylinder through an ear seat hinge, a positioning column extending towards the inside of the second support rod is connected to the bottom of the second support rod through the positioning seat, and a plurality of yielding holes matched with the positioning column are formed in the outer side wall of the second support rod.
The working principle and the beneficial effects of the invention are as follows:
1. according to the rescue unmanned aerial vehicle capable of carrying the inflatable boat, the cabin door is opened through the push-pull mechanism, and the inflatable boat stored between the cabin door and the push plate is pushed out of the cabin door, so that ejection and throwing of the inflatable boat are completed, the throwing time of the inflatable boat is shortened, the overall structure is small in volume ratio, and the rescue unmanned aerial vehicle is convenient to combine with the unmanned aerial vehicle.
2. The rescue unmanned aerial vehicle with the inflatable boat can realize continuous inflation in the falling process by the cooperation of the outer tube and the inner tube, so that the inflatable boat is unfolded for a certain volume before falling to the water surface and has a certain buoyancy, so that the inflatable boat floats on the water surface after being thrown on the water surface, the phenomenon that the inflatable boat falls to the water bottom completely due to gravity is avoided, the waist hole is pulled open completely at the moment after the inflatable boat falls to the water surface, the inflatable boat is continuously inflated until the inflatable boat is full, and the inflatable boat in a folded state is prevented from being directly thrown into the water to cause sinking and stumble by obstacles, and even if the inflatable boat is inflated, the inflatable boat is difficult to float, thereby causing rescue obstacles.
3. According to the rescue unmanned aerial vehicle capable of carrying the inflatable boat, the inflatable boat and the unmanned aerial vehicle are positioned through the ground grabbing mechanism, so that the traction of the unmanned aerial vehicle on the inflatable boat is increased, and the working strength of the unmanned aerial vehicle is reduced.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a rescue unmanned aerial vehicle capable of carrying an inflatable boat;
FIG. 2 is a schematic diagram of a push-pull structure of the rescue unmanned aerial vehicle capable of carrying an inflatable boat;
FIG. 3 is a schematic diagram of the working state of the push-pull structure of the rescue unmanned aerial vehicle capable of carrying an inflatable boat;
FIG. 4 is a schematic diagram of the connection of an outer tube and an inner tube of the rescue unmanned aerial vehicle on which an inflatable boat can be mounted;
FIG. 5 is a schematic view of a rescue unmanned aerial vehicle sealing plate on which an inflatable boat can be mounted;
FIG. 6 is a schematic view of a rescue unmanned aerial vehicle support structure on which an inflatable boat of the present invention may be mounted;
fig. 7 is a schematic cross-sectional view of a rescue unmanned aerial vehicle support structure capable of carrying an inflatable boat.
In the figure: 100. unmanned plane; 200. a storage compartment; 1. a cabin door; 2. a push plate; 3. an air pump; 4. an inner tube; 5. a rotating wheel; 6. a push rod; 7. an auxiliary rod; 8. a first pull rod; 9. a second pull rod; 10. a support mechanism; 11. an outer tube; 12. a limiting plate; 13. a slide; 14. a sealing plate; 15. waist holes; 16. a guide post; 17. a base; 18. a main rod; 19. a first supporting rod; 20. a second supporting rod; 21. a mounting cylinder; 22. a positioning seat; 23. positioning columns; 24. a relief hole; 25. a rack; 26. a gear; 27. a toothed bar.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The rescue unmanned aerial vehicle of inflatable boat can be carried on in this embodiment, as shown in fig. 1, including unmanned aerial vehicle 100 and locate unmanned aerial vehicle 100 below, receive and deposit the storage cabin 200 of folding inflatable boat, storage cabin 200 is integrated with unmanned aerial vehicle and is structural arrangement, can bulge in unmanned aerial vehicle body, also can be inside unmanned aerial vehicle body, according to unmanned aerial vehicle's volume and accommodation space concrete determination, inflatable boat collapsible dwindle volume is accomodate in storage cabin, can select the inflatable boat of suitable size in the market according to storage cabin and unmanned aerial vehicle's volume, the effect of observing and carrier is mainly played to unmanned aerial vehicle on water rescue in-process, after finding drowned condition, the unmanned aerial vehicle of flying reaches drowned accident point fast, the unmanned aerial vehicle is put in the fixed point and is lifesaving activity, unmanned aerial vehicle mainly plays the effect of observing and carrier on water rescue in-process. After the drowning situation is found, the unmanned aerial vehicle is quickly put away to arrive at a drowning accident point, the lifesaving airbag is put in at a fixed point to carry out lifesaving activities, the unmanned aerial vehicle adopts a plurality of rotor unmanned aerial vehicles, the difference value generated by the speed, the moment and the direction of rotation of a plurality of motors is used for meeting various flight attitudes, the pontoon in one wing can be respectively added below the two sides of the wing of the unmanned aerial vehicle, balance can be ensured when the water surface takes off and lands and berths, the wing is not contacted with the water surface, the unmanned aerial vehicle is connected with a mobile phone or a controller in a Wi-Fi (wireless fidelity) mode, and the unmanned aerial vehicle flies through somatosensory and gesture control, and is convenient to operate.
With reference to fig. 2 and 3, the bottom of the storage cabin 200 far away from the unmanned aerial vehicle 100 is connected with a cabin door 1, the cabin door is in a double-door structure, so that the inflatable boat is convenient to put in, a push plate 2 for pushing the inflatable boat is arranged in the storage cabin 200, the inflatable boat is folded and stored in a space between the push plate and the cabin door, a compression spring can be arranged on the push plate to accelerate the putting in speed of the inflatable boat, the push plate 2 is connected with an air pump 3 connected with the inflatable boat through an inner pipe 4, the inflatable boat is connected with an air pump pipeline, after the inflatable boat is put in, the inflatable boat is inflated into the inflatable boat through the air pump, the cabin door 1 is connected with the storage cabin 200 through a push-pull mechanism, the push-pull mechanism comprises a push rod 6 connected with the cabin door 1 and a connecting rod assembly connected with the push plate 2, the connecting rod assembly is provided with 2 groups, the connecting rod assembly of the 2 groups corresponds to the two cabin doors respectively, one end of the push rod 6 is connected with the side wall of the cabin door 1, the other end of the push rod 6 is connected with the inner wall of the storage cabin 200, the connecting part of the inner wall of the push rod 6 is also provided with a rotating wheel 5 coaxially connected with the end of the push rod 6, and the rotating wheel 5 is meshed with the two connecting wheels 5 of the connecting rod assemblies through a push rod; the connecting rod assembly comprises a first pull rod 8 coaxially connected with the rotating wheel 5 and a second pull rod 9 connected with the side plate of the push plate 2, one end of the second pull rod 9 is hinged with the side plate of the push plate 2, the other end of the second pull rod 9 is hinged with one end of the first pull rod 8, which is far away from the second pull rod 9, is coaxially connected with the rotating wheel 5 and the push rod 6, one end of the first pull rod, the center of the rotating wheel and one end of the main rod are positioned on the inner side wall of the storage cabin through the same pin shaft, the rotation of the rotating wheel drives the pin shaft to rotate on the inner side wall of the storage cabin, so that the first pull rod and the main rod synchronously rotate along with the pin shaft, the side wall of the cabin door 1 is also connected with an auxiliary rod 7 corresponding to the push rod 6 in parallel, one end of the auxiliary rod 7 is hinged with the side wall of the cabin door 1, the other end of the auxiliary rod 7 is correspondingly hinged with the inner side wall of the storage cabin 200, and the auxiliary rod can strengthen the stability in the cabin door moving process.
The two rotating wheels are rotated away from the meshing, the two main rods are driven to move away from each other to generate arc track displacement, so that the two cabin doors are far away from each other, the space of the storage cabin is exposed, the rotating wheels are rotated to enable the first pull rod to synchronously move, the connecting rod structure formed by the first pull rod and the second pull rod is stretched out, the push plate is driven to move towards the direction close to the cabin door, the cabin door is opened, the inflatable boat stored between the cabin door and the push plate is pushed out of the cabin door, ejection and throwing of the inflatable boat are completed, the throwing time of the inflatable boat is shortened, the overall structure is small in volume ratio, and the inflatable boat is convenient to combine with an unmanned aerial vehicle.
Referring to fig. 4 and 5, an air inlet of the inflatable boat is connected with an inner tube 4 of the air pump 3 through an outer tube 11, the inner tube 4 is sleeved inside the outer tube 11 and the outer tube 11 is in displacement connection with the inner tube 4, a waist hole 15 extending along the length direction of the inner tube 4 is formed in the inner tube 4, a sliding seat 13 matched with the inner side wall of the outer tube 11 is connected inside the outer tube 11, a sealing plate 14 extending along the axial direction of the inner tube 4 and correspondingly matched with the waist hole 15 is connected at the position of the outer side wall of the sliding seat 13 corresponding to the inner tube 4, one end of the inner tube 4 far away from the air pump 3 is in closed arrangement, the end part of the inner tube 4 is connected with a limiting plate 12, the end part of the outer tube 11 sleeved on the outer side wall of the inner tube 4 is in relative sealing connection with the outer side wall of the inner tube 4 (a sliding sealing ring can be arranged), and the end part of the outer tube 11 is in corresponding sliding connection with the outer side wall of the inner tube 4; the shrouding 14 is radian transitional coupling with slide 13, shrouding 14 is the annular structure that has logical groove, shrouding 14 and waist hole 15 length adaptation, shrouding 14 is connected with the guide post 16 that passes waist hole 15 extension to the inside setting of inner tube 4 towards one side of waist hole 15, the one end that guide post 16 kept away from shrouding 14 is connected with the base 17 with waist hole 15 interference fit, guide post 16 lateral wall and the two sliding butt of waist hole 15 inside wall.
The slide can be ring-shaped or arc, when the slide is the ring, 1 is established to the slide, its outward flange and outer tube inside wall fixed connection, it is located the inner tube periphery through cylindric shrouding cover, when the slide is the arc, can establish at least two, a plurality of slides are distributed along inner tube circumference and outward flange and outer tube inside wall fixed connection, it is located the inner tube periphery through corresponding arc shrouding cover, the distribution of slide and shrouding corresponds with the waist hole, the limiting plate of inner tube tip prevents that the shrouding from excessively sliding, the slide drives the shrouding and moves to the other end in-process along waist hole one end, the outer tube is sealed waist hole in and the outer tube tip has certain interval near the tip of one side waist hole all the time, prevent that gas in the air pump from spilling, for increasing outer tube and inner tube, shrouding and waist hole smooth and sliding, this part's outer tube and inner tube can adopt hard material, the pipeline that is connected with the inflatable boat can adopt hose and outer tube sealing connection, avoid the influence of inflatable boat throwing in-out process pipeline to throwing the route.
The waist holes can be provided with a plurality of guide posts corresponding to the sealing plates, in order to enable the inflatable boat to be rapidly inflated at the moment of throwing, the hole area of the end part of each waist hole can be enlarged, the cross section area of each waist hole is provided with V1, V2 and V3 along the displacement direction of the outer tube in the process of throwing the inflatable boat out of the storage cabin, V3 is larger than V1 and larger than V2, part of gas is rapidly inflated into the inflatable boat in the starting time of throwing the inflatable boat, so that the inflatable boat is rapidly unfolded, the cross section area of each waist hole is gradually reduced in the falling process of the inflatable boat, so that the gas is increased at a small speed to be inflated into the inflatable boat, the rapid expansion of the volume of the inflatable boat is avoided, a certain volume of gas such as 30-50% is avoided, the buoyancy of the inflatable boat is increased, the inflatable boat floats in the water surface to be prevented from completely falling into the water after the inflatable boat falls into the water surface, the inflatable boat is contacted with the water surface, the through holes of the waist holes are released to the maximum so that the gas is rapidly filled into the inflatable boat in a short time, the inflatable boat is completely unfolded in a short time, in order to ensure that the outer tube rapidly pulls the inner tube to charge the gas when the inflatable boat is thrown out, the pipelines connected with the inflatable boat are bound together through the plates of the breakable (such as candle ropes) or the movable buckling ropes (the easily opened rope binding mode) and are bound with the inflatable boat, thus the weight of the inflatable boat is pulled through the outer tube and is displaced relative to the inner tube at first at the moment of throwing out, the gas is charged, the ropes are gradually disconnected along with the increase of the gravity and the acceleration of the inflatable boat in the falling process of the inflatable boat, the falling distance is not influenced, the gravity and the acceleration of the inflatable boat pull the outer tube through the hose, the waist holes are gradually pulled out, the continuous inflation in the falling process is realized, the inflatable boat is unfolded to a certain volume before falling on the water surface and has certain buoyancy, so that the inflatable boat floats on the water surface after being thrown on the water surface, the phenomenon that the inflatable boat falls on the water surface due to gravity is avoided, the waist hole is completely pulled open at the moment after the inflatable boat falls on the water surface, the inflatable boat continues to be inflated until the inflatable boat is full of water, the inflatable boat in a folded state is prevented from being directly thrown into the water to cause sinking and stumble by obstacles, even if the inflatable boat is difficultly floated, rescue obstacles are caused, the volume of the inflated amount in the falling process can be determined according to the volume and the area of the inflatable boat, and the inflatable boat can be obtained according to limited tests by a person in the field, and is not repeated.
The inflatable boat can be inflated after being separated from the storage cabin, and quantitative gas is inflated in the process of falling to the water surface, so that the inflatable boat expands for a certain volume to increase buoyancy, the throwing accuracy is improved compared with throwing after complete inflation, and the floating resistance of the inflatable boat is reduced compared with re-inflation after throwing to the water surface.
The cabin door is unfolded and ejected out, and the inflatable boat is inflated gradually in the falling process, so that the inflatable boat has certain buoyancy after contacting the water surface, the inflatable boat is prevented from being directly thrown into the water due to self gravity to be caught by other obstacles, and the inflatable boat is inflated completely after being thrown into the water surface, so that trapped people can be lifted by the inflatable boat.
In combination with fig. 6 and 7, in order to prevent the inflatable boat from being dragged by strong water flow or vortex, a ground grabbing mechanism is additionally arranged in the cabin, after a person is brought to the inflatable boat, if the load and the impact force are greater than the traction force of the unmanned aerial vehicle, the ground grabbing mechanism works to position the inflatable boat and the unmanned aerial vehicle at a certain position, so that the traction of the unmanned aerial vehicle to the inflatable boat is increased, and the working strength of the unmanned aerial vehicle is reduced.
Specifically, the push plate 2 is embedded to be equipped with supporting mechanism 10 in addition, supporting mechanism 10 is including inlaying the mobile jib 18 of locating the inside of push plate 2, mobile jib tip accessible universal ball location in the push plate to be suitable for the multi-angle and switch, the inside cover of mobile jib 18 is equipped with the branch first 19 of relative mobile jib 18 displacement and the branch second 20 of the relative branch first 19 displacement of cover in locating the branch first 19, the inside both sides of mobile jib 18 are equipped with two symmetrical racks 25, reside in be connected with two gears 26 that correspond rack 25 meshing corresponds on the lateral wall of the inside branch first 19 of mobile jib 18 its corresponding rack 25 department, reside in the end connection of the inside branch second 20 of branch first 19 has a toothed bar 27 that extends along the inside of mobile jib 18, tooth's socket that corresponds the meshing with two gears 26 has all been seted up to the both sides of toothed bar 27, the outside cover of the one end of branch first 19 of keeping away from mobile jib 18 is equipped with a mount cylinder 21, be connected with a location seat 22 through the ear seat hinge on the lateral wall, location seat 22 is connected with two inside location poles 20 of a pair of branch second 20, location seat 22 extends to the inside two location poles 20, and a plurality of mountain-climbing poles 23 or a plurality of side walls are equipped with the climbing poles 24 and can be assembled with the climbing pole, and a plurality of location support is equipped with the climbing pole and a pair of location hole.
When the environment suitable for the work of the supporting structure is arranged around, the servo motor arranged in the main rod is started under the action of the controller to drive the gear to rotate, and meanwhile, the gear is driven to move along the engaged rack, and because the gear is limited on the first supporting rod, the first supporting rod is driven to extend out of the main rod, and because the toothed rod is engaged with the gear and the position of the toothed rod is not fixed, the rotation of the gear simultaneously drives the toothed rod engaged with the toothed rod to synchronously move, so that the second supporting rod extends out of the first supporting rod, after the end part of the second supporting rod catches the ground, the servo motor stops working, the positioning column on the sleeve is downwards moved and inserted into the corresponding yielding hole, the connection stability of the second supporting rod and the first supporting rod is enhanced, and the positioning column and the yielding hole can be made of flexible materials, so that the connection and the disconnection convenience of the second supporting rod and the yielding hole are improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The rescue unmanned aerial vehicle capable of carrying the inflatable boat comprises an unmanned aerial vehicle (100) and a storage cabin (200) which is arranged below the unmanned aerial vehicle (100) and used for storing the folded inflatable boat, and is characterized in that a cabin door (1) is connected to the bottom of the storage cabin (200) away from the unmanned aerial vehicle (100) body, a push plate (2) for pushing the inflatable boat is arranged in the storage cabin (200), and an air pump (3) connected with the inflatable boat through an inner pipe (4) is connected to the push plate (2);
the air inlet of inflatable boat is connected with inner tube (4) of air pump (3) through outer tube (11), inner tube (4) cover is located inside outer tube (11) and outer tube (11) are relative inner tube (4) displacement connection, set up waist hole (15) along inner tube (4) length direction extension on inner tube (4), outer tube (11) internal connection has slide (13) with outer tube (11) inside wall adaptation, slide (13) correspond inner tube (4) lateral wall department and are connected with along inner tube (4) axial extension and with shrouding (14) of waist hole (15) correspondence adaptation.
2. The rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 1, wherein one end of the inner tube (4) far away from the air pump (3) is in a closed arrangement, a limiting plate (12) is connected with the end part of the inner tube (4), the end part of the outer tube (11) sleeved on the outer side wall of the inner tube (4) is in relative sealing connection with the outer side wall of the inner tube (4), and the end part of the outer tube (11) is in corresponding sliding connection with the outer side wall of the inner tube (4);
the utility model discloses a sealing plate, including inner tube (4) and sealing plate (14), sealing plate (14) are radian transitional coupling with slide (13), sealing plate (14) are for having the cyclic annular structure of logical groove, sealing plate (14) and waist hole (15) length adaptation, one side of sealing plate (14) towards waist hole (15) is connected with and passes waist hole (15) and extend to guide post (16) that inside set up of inner tube (4), one end that sealing plate (14) was kept away from to guide post (16) is connected with base (17) with waist hole (15) interference fit, guide post (16) lateral wall and the two slip butt of waist hole (15) inside wall.
3. The rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 1, wherein the cabin door (1) is connected with the storage cabin (200) through a push-pull mechanism, the push-pull mechanism comprises a push rod (6) connected with the cabin door (1) and a connecting rod assembly connected with the push plate (2), one end of the push rod (6) is connected with the side wall of the cabin door (1), the other end of the push rod (6) is connected with the inner side wall of the storage cabin (200), and a rotating wheel (5) coaxially connected with the end part of the push rod (6) is further arranged at the joint of the push rod (6) and the inner side wall of the storage cabin (200);
the connecting rod assembly comprises a first pull rod (8) coaxially connected with the rotating wheel (5) and a second pull rod (9) connected with the side plate of the push plate (2), one end of the second pull rod (9) is hinged with the side plate of the push plate (2), the other end of the second pull rod (9) is hinged with one end of the first pull rod (8), and one end, far away from the second pull rod (9), of the first pull rod (8) is coaxially connected with the rotating wheel (5) and the push rod (6).
4. A rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 3, wherein the side wall of the cabin door (1) is further connected with an auxiliary rod (7) corresponding to the push rod (6) in parallel, one end of the auxiliary rod (7) is hinged with the side wall of the cabin door (1), and the other end of the auxiliary rod (7) is hinged with the inner side wall of the storage cabin (200).
5. The rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 1, wherein the push plate (2) is further embedded with a supporting mechanism (10), the supporting mechanism (10) comprises a main rod (18) embedded in the push plate (2), and a first support rod (19) which is displaced relative to the main rod (18) and a second support rod (20) which is sleeved in the first support rod (19) and is displaced relative to the first support rod (19) are sleeved in the main rod (18).
6. The rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 5, wherein two symmetrical racks (25) are arranged on two sides of the interior of the main rod (18), two gears (26) corresponding to the racks (25) are connected to the side wall of the first branch (19) in the interior of the main rod (18), the two gears (26) are meshed with the racks (25), a toothed bar (27) extending along the interior of the main rod (18) is connected to the end part of the second branch (20) in the interior of the first branch (19), and tooth grooves corresponding to the two gears (26) are formed on two sides of the toothed bar (27).
7. The rescue unmanned aerial vehicle capable of carrying an inflatable boat according to claim 6, wherein a mounting cylinder (21) is sleeved outside one end of the first supporting rod (19) far away from the main rod (18), a positioning seat (22) is connected to the outer side wall of the mounting cylinder (21) through an ear seat hinge, a positioning column (23) extending towards the inside of the second supporting rod (20) is connected to the bottom of the second positioning seat (22), and a plurality of yielding holes (24) matched with the positioning column (23) are formed in the outer side wall of the second supporting rod (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310830662.0A CN116552788B (en) | 2023-07-07 | 2023-07-07 | Rescue unmanned aerial vehicle capable of carrying inflatable boat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310830662.0A CN116552788B (en) | 2023-07-07 | 2023-07-07 | Rescue unmanned aerial vehicle capable of carrying inflatable boat |
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| CN116552788B CN116552788B (en) | 2023-11-10 |
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| CN215399260U (en) * | 2021-06-30 | 2022-01-04 | 车欣 | Automatic rescue unmanned aerial vehicle on water |
| CN218751390U (en) * | 2022-12-19 | 2023-03-28 | 华北电力大学（保定） | Cruising rescue throwing mechanism and cruising rescue aircraft using ground effect |
| CN219115734U (en) * | 2022-11-25 | 2023-06-02 | 南京流湾科技有限公司 | Unmanned aerial vehicle for river rescue |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1926438A1 (en) * | 1969-05-23 | 1970-12-03 | Ballonfab See Luftausr Gmbh | Automatically inflatable dinghy with fixed base parts that can be folded together to form a packaging housing as a sports and rescue equipment |
| US20110155042A1 (en) * | 2009-12-30 | 2011-06-30 | Alex R. Kaye and Frances Kaye Trust | Collapsible boat with inflatable members |
| WO2015167103A1 (en) * | 2014-05-02 | 2015-11-05 | 안정철 | Drone for rescuing drowning person |
| KR20170101644A (en) * | 2016-02-29 | 2017-09-06 | 김민주 | Inflatable life boat can to the Remote control and manual control |
| CN108820213A (en) * | 2018-07-13 | 2018-11-16 | 德化县美丽澄电脑经营部 | A kind of unmanned plane launches umbrella shape robot device in the air |
| JP2020142671A (en) * | 2019-03-07 | 2020-09-10 | 新明和工業株式会社 | Life jacket ejection drone and water rescue system |
| CN215399260U (en) * | 2021-06-30 | 2022-01-04 | 车欣 | Automatic rescue unmanned aerial vehicle on water |
| CN215205306U (en) * | 2021-07-23 | 2021-12-17 | 逸叶舟船舶科技(镇江)有限公司 | Unmanned aerial vehicle is put in to life buoy for boats and ships |
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| CN218751390U (en) * | 2022-12-19 | 2023-03-28 | 华北电力大学（保定） | Cruising rescue throwing mechanism and cruising rescue aircraft using ground effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116552788B (en) | 2023-11-10 |
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